Salesforce now requires MFA validation for all SSO users. Please read the advisory below for further information on required actions to avoid login failures.
The following figure represents a common RSA Authentication Manager deployment with primary and replica instances, web tiers, and a load balancer. An external firewall protects the primary and replica instances, and another external firewall protects the DMZ. For more information on RADIUS ports, see Ports for the RSA Authentication Manager Instance.
